Modular preparative high pressure liquid chromatography column



FIG. 1 is an isometric view of a modular preparative high pressure liquid chromatography column, showing my new design;

FIG. 2 is a side elevational view, the opposite side being a mirror image thereof;

FIG. 3 is an end elevational view, the opposite end being a mirror image thereof. 

The ornamental design for a modular preparative high pressure liquid chromatography column, as shown and described. 